Chaeles mcdonald



(Model.)

C. MODONALD.

SOLDERING APPARATUS.

Patented sept. so, 1884.

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STATES UNITE PATENT, EEICE..

CHAELES MCDONALD, OE CHICAGO, ILLINOIS, ASSIGNOE OE ONE-HALE To GEORGE H. WEBSTER, OE SAME PLACE.

SOLDERING APPARATUS.

SPECIFICATION forming part of Letters Patent No. 306,028, dated September 30, 1884.

Application filed July 25, 188i.

To all whom t may concern:

Be it known that I, CHARLEs MCDONALD, a citizen of the United States, residing at Ohicago, in 'the county of Cook and State of Illinois, have invented a certain new and Improved Soldering Apparatus, of which the i'ollowing is a spcciiication, reference being had to the accompanying drawings, in which- Figure l is a top or plan view; Fig. 2, a ver- Io tical section taken at the line m x, Fig. l; Fig. 3, the saine section, showing the can-holder tipped in position to carry the seam to be soldered into the melted solder. Fig. 4 shows a detached view of the can-holder, and Fig. 5 a detached view of the pipe and seat on which the can-holder rests.

My invention relates to that class of soldering apparatus with which soldering is done loy dipping the seam to be soldered into molt- Qo en solder.

The invention consists in the particular means for facilitating this process, which I will now proceed to describe, and will afterward point out definitely in the claims.

A represents a solder trough or receptacle, and is made of any suitable material for holding solder. It is peripheral-that is to say, so shaped that thesolder surrounds an empty space in the middle, in which the support for the can is placed. This construction is illustrated in Figs. l and 2.

A is a tube or pipe, which screws into the central portion of the receptacle A, as clearly shown in the drawings. At the upper end of this pipe is a rounded seat, B, with an opening, C, through its center.

D is a plate or receptacle adapted to receive the vessel whose seam is to be soldered. This plate is supported upon the base E. This base is so formed at its lower end as to rest upon the seat and form what is known as a balland-socket joint.77

F is aweight,which is suspended within the tube A from the center of the base Ein such a 45. manner as to hold it, when left in its normal position, in the position shown .in Fig. 2.

G represents a can` placed upon the canholder, and H is the seam that is to be soldered.

(Mo del.)

In Fig. 3 the can-holder and can are shown 5o tipped toward the side, so as to throw the seam to be soldered, or a part of it, into the molten solder held in the receptacle A, and when thrown in that position the can-holder strikes upon the shoulder S of the receptacle A. By rolling the can-holder around on the shoulder, the entire seam to be soldered will be dipped into the molten solder, and the part which has received the solder is rolled out of the solder in such a manner that the solder 6o` Ilowsl down continually toward the solder trough or receptacle, and leaves a perfectly smooth seam, leaving no drippings or drops to cool on the vessel soldered. The central base of the soldering-trough is screwed on the tube A', which constitutes its support, as shown in Fig. 2, so that it can be raised or lowered, and the depth to which the seam is dipped into the solder trough or receptacle can be 'regulated; or, without departing from the princi- 7o ple of this construction, the trough maybe supported on legs or otherwiseindependently of the tube A', which can then be raised and lowered, producing the same effect on the relative height of the can and trough.

I have shown in the accompanying drawings a. soldering apparatus adapted to soldering the tops and bottoms into square cans with round corners, such as are extensively used in canning corned beef; but cans or utensils 8o of other shapes can be soldered by varying the forni of the solder-receptacle and the canholder. I have also shown a ball-and-socket joint for tilting the can holder to carry the seam to be soldered into the molten solder; but any equivalent joint may be used.

Having speciiieally described my invention, what I claim as new, and desire to secure by Letters Patent, isf l. The peripheral solder-trough, in combi- 9o nation with the oscillating can-holder arranged centrally to said trough, substantially as and for the purpose described.

2. In a soldering apparatus, the can-holder mounted on a support which admits of its oscillating in every direction, and provided with a centrally-suspended balancing-weight, substantially as and for the purpose described.

3. In a soldering apparatus, the rotating can-holder mounted upon a support which admits of its oscillating thereon in every direothe cairholder7 and having abase arranged betion, substantially as and for the purpose deneath the can-holder and vertically adjustable scribed. l on the support A, substantially as and for the 4. The tube A, having the rounded upper purpose described. end B in combination with the can-holder l Y base having a corresponding re-entraut CHARLES MC'DONALD curvature on its bottoni, and the Weight F, suspended from said bottom, substantially as and for the purpose described.

5. The support A of the can-holdeigriu Vitnesses:

JNO. U. MAoGREGoR, NV. C. CoRLrns.

combination With the trough A, surrounding 

